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@fitomad
Created November 17, 2015 12:35
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extension CollectionType
{
/**
Construye una cadena de texto con los elementos contenidos
- parameter separator: Un caracter que se emplea para separar los elementos
*/
func descriptionWithSeparator(separator: String) -> String
{
return self.reduce(String())
{
if String($0).isEmpty
{
return String($1)
}
else
{
return "\(String($0))\(separator)\(String($1))"
}
}
}
}
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